(Re)release v0.1.2. Updated README.
(Re)release v0.1.2.
Updated README.

beni55/radix,gabrielperezs/radix.improved,mediocregopher/radix.v2,alphagov/radix,bpowers/radix,mediocregopher/radix.v3,trigrass2/radix,fzzy/radix,rightscale/radix,bpowers/radix,ctrlaltdel121/radix